USA Office

131 Daniel Webster Hwy, #426 Nashua, NH 03060

Contacts:

Office Phone: 1-978-319-8000

Email: sales@bddrill.ca

Black Diamond Drilling Tools USA Inc

International Office

148 Gaoyu Middle Rd, Wangcheng Qu,
Changsha Shi, Hunan Sheng, China, 410200.

Changsha Heijingang Industrial Co., Ltd